Water Supply Dams
7,228 dams in the US serve this purpose.
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Chenault Reservoir Dam Saline | High Hazard | 29 ft | 2001 | Earth | Arkansas |
| Cheney Mesa | Low Hazard | 30 ft | 1908 | Earth | Colorado |
| Cheney Sedgwick | High Hazard | 126 ft | 1963 | Earth | Kansas |
| Cherokee Calaveras | Low Hazard | 44 ft | 1959 | Earth | California |
| Cherokee Carbon | Low Hazard | 26 ft | 1917 | Earth | Wyoming |
| Cherokee County Raw Water Storage Lake Dam Cherokee | Low Hazard | 53 ft | 1986 | Earth | Georgia |
| Cherokee Dam Jefferson | High Hazard | 122 ft | 1941 | Concrete | Tennessee |
| Cherokee Products Lake Dam Jones | Low Hazard | 23 ft | 1965 | Earth | Georgia |
| Cherry Flat Santa Clara | High Hazard | 60 ft | 1936 | Earth | California |
| Cherry Valley Tuolumne | High Hazard | 315 ft | 1956 | Earth | California |
| Cherry Valley Dam Hampden | High Hazard | 42 ft | 1877 | Earth | Massachusetts |
| Chesbro Sacramento | High Hazard | 79 ft | 1972 | Earth | California |
| Cheshire Reservoir Dam New Haven | High Hazard | 21 ft | 1908 | Earth | Connecticut |
| Chessman Main Dam Lewis and Clark | High Hazard | 57 ft | 1908 | Earth | Montana |
| Chessman Saddle Dam Jefferson | High Hazard | 27 ft | 1908 | Earth | Montana |
| Chesterville Marsh Franklin | Low Hazard | 19 ft | 1900 | Concrete | Maine |
| Chestnut Hill Reservoir Windham | High Hazard | 14 ft | 1884 | Concrete | Vermont |
| Chestnut Hill Reservoir Dam Suffolk | High Hazard | 19 ft | 1898 | Earth | Massachusetts |
| Chestnut Ridge Dam Fairfield | High Hazard | 29 ft | 1910 | Earth | Connecticut |
| Chet Harritt San Diego | High Hazard | 200 ft | 1962 | Earth | California |
| Chevy Chase 1290 Reservoir Los Angeles | High Hazard | 90 ft | 1940 | Earth | California |
| Chicago Park Forebay Nevada | Low Hazard | 60 ft | 1966 | Earth | California |
| Chickamauga Dam Hamilton | High Hazard | 129 ft | 1940 | Concrete | Tennessee |
| Chickasha Holding Pond Caddo | Low Hazard | 54 ft | 1968 | Earth | Oklahoma |
| Chickasha Lake Caddo | High Hazard | 57 ft | 1958 | Earth | Oklahoma |
| Chignik Lake and Peninsula Borough | Low Hazard | 17 ft | 1947 | Other | Alaska |
| Chiniak Satellite Tracking Sta. Dam Kodiak Island Borough | Low Hazard | — | 1954 | Earth | Alaska |
| Chinook Water District Dam Pacific | Low Hazard | — | 1991 | Earth | Washington |
| Chino Ranch #1 San Bernardino | Significant Hazard | 22 ft | 1918 | Earth | California |
| Chinquapin Mendocino | Significant Hazard | 49 ft | 1971 | Earth | California |
| Chippewa Diversion Dam Chippewa | Low Hazard | 5 ft | 1951 | Earth | Minnesota |
| Chisholm Dam Upper Farm Albemarle | High Hazard | 37 ft | — | Earth | Virginia |
| Chisholm Number 1 Stanley | Low Hazard | 27 ft | 1967 | Earth | South Dakota |
| Chisum Lake Dam Hutchinson | Significant Hazard | 22 ft | 1965 | Earth | Texas |
| C. H. Jones Dam Vernon | Low Hazard | 10 ft | 1972 | Earth | Missouri |
| Choate Lake Dam Union | High Hazard | 25 ft | 1907 | Earth | Illinois |
| Choccolocco Creek W/S Dam Site 11 Calhoun | High Hazard | 75 ft | 1971 | Earth | Alabama |
| Choccolocco Creek W/S Dam Site 6 Calhoun | High Hazard | 91 ft | 1977 | Earth | Alabama |
| Choke Canyon Live Oak | High Hazard | 116 ft | 1982 | Earth | Texas |
| Chollas San Diego | High Hazard | 50 ft | 1901 | Earth | California |
| Chorro Creek San Luis Obispo | High Hazard | 77 ft | 1941 | Earth | California |
| Chris Bowman Lake Lincoln | Low Hazard | 35 ft | 2015 | Earth | Louisiana |
| Christensen No. 1 Calaveras | Low Hazard | 33 ft | 1951 | Earth | California |
| Christiana Lake Dam New Castle | Low Hazard | 17 ft | 1907 | Other | Delaware |
| Christian E Siegrist Schuylkill | High Hazard | 125 ft | 1994 | Roller-Compacted Concrete | Pennsylvania |
| Christina Aroostook | High Hazard | 30 ft | 1967 | Earth | Maine |
| Christine Dam Richland | Low Hazard | 16 ft | 1937 | Other | North Dakota |
| Chupahueso Lake No 1 Dam Webb | Low Hazard | 16 ft | 1965 | Earth | Texas |
| Chupahueso Lake No 2 Dam Webb | Low Hazard | 14 ft | 1965 | Earth | Texas |
| Churchtown Dam Columbia | High Hazard | 37 ft | 1904 | Concrete | New York |